ArticleJournal of experimental botany2017
The IDA-LIKE peptides IDL6 and IDL7 are negative modulators of stress responses in Arabidopsis thaliana.
Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed, 54 citations in OpenAlex.
- An IDA peptide from Boea hygrometrica enhances desiccation tolerance but lacks activity in Arabidopsis.Planta · 2026Article
- Terrestrial Plant- and Algal-Derived Biostimulants as Modulators of ROS and Hormone Networks in Crop Abiotic Stress Resilience.Plants (Basel, Switzerland) · 2026Review
- Small peptides play a key role as messengers in plant growth, development and abiotic stress resistance.Frontiers in plant science · 2026Review
- Plant metacaspases orchestrate wound-induced pathways for immunity and tissue regeneration.The Plant journal : for cell and molecular biology · 2025Article
- Abscission zones: cellular interfaces for the programmed separation of organs.Annals of botany · 2025Review
- Peptide Hormone-Mediated Regulation of Plant Development and Environmental Adaptability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Advances of Peptides for Plant Immunity.Plants (Basel, Switzerland) · 2025Review
- Peptide hormones in plants.Molecular horticulture · 2025Review
- Pull the fuzes: Processing protein precursors to generate apoplastic danger signals for triggering plant immunity.Plant communications · 2024Review
- Small Peptides: Orchestrators of Plant Growth and Developmental Processes.International journal of molecular sciences · 2024Review
- Research Progress of Small Plant Peptides on the Regulation of Plant Growth, Development, and Abiotic Stress.International journal of molecular sciences · 2024Review
- The secreted PAMP-induced peptide StPIP1_1 activates immune responses in potato.Scientific reports · 2023Article
- The rose INFLORESCENCE DEFICIENT IN ABSCISSION-LIKE genes, RbIDL1 and RbIDL4, regulate abscission in an ethylene-responsive manner.Plant cell reports · 2023Article
- Small paraquat resistance proteins modulate paraquat and ABA responses and confer drought tolerance to overexpressing Arabidopsis plants.Plant, cell & environment · 2022Article
- Article
- The INFLORESCENCE DEFICIENT IN ABSCISSION-LIKE6 Peptide Functions as a Positive Modulator of Leaf Senescence inFrontiers in plant science · 2022Article
- Signaling Peptides Regulating Abiotic Stress Responses in Plants.Frontiers in plant science · 2021Review
- Bioinformatics and Expression Analysis of IDA-Like Genes Reveal Their Potential Functions in Flower Abscission and Stress Response in Tobacco (Frontiers in genetics · 2021Article
- Perception of Damaged Self in Plants.Plant physiology · 2020Review
- Differential expression of IDA (INFLORESCENCE DEFICIENT IN ABSCISSION)-like genes in Nicotiana benthamiana during corolla abscission, stem growth and water stress.BMC plant biology · 2020Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Small signalling peptides have emerged as important cell to cell messengers in plant development and stress responses. However, only a few of the predicted peptides have been functionally characterized. Here, we present functional characterization of two members of the IDA-LIKE (IDL) peptide family in Arabidopsis thaliana, IDL6 and IDL7. Localization studies suggest that the peptides require a signal peptide and C-terminal processing to be correctly transported out of the cell. Both IDL6 and IDL7 appear to be unstable transcripts under post-transcriptional regulation. Treatment of plants with synthetic IDL6 and IDL7 peptides resulted in down-regulation of a broad range of stress-responsive genes, including early stress-responsive transcripts, dominated by a large group of ZINC FINGER PROTEIN (ZFP) genes, WRKY genes, and genes encoding calcium-dependent proteins. IDL7 expression was rapidly induced by hydrogen peroxide, and idl7 and idl6 idl7 double mutants displayed reduced cell death upon exposure to extracellular reactive oxygen species (ROS). Co-treatment of the bacterial elicitor flg22 with IDL7 peptide attenuated the rapid ROS burst induced by treatment with flg22 alone. Taken together, our results suggest that IDL7, and possibly IDL6, act as negative modulators of stress-induced ROS signalling in Arabidopsis.
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